void unlock_shared(); | (since C++17) |
Releases the mutex from shared ownership by the calling thread. . The mutex must be locked by the current thread of execution in shared mode, otherwise, the behavior is undefined.
This operation synchronizes-with (as defined in std::memory_order) any subsequent lock() operation that obtains ownership of the same mutex.
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unlock_shared() is usually not called directly: std::shared_lock is used to manage exclusive locking.
| locks the mutex for shared ownership, blocks if the mutex is not available (public member function) |
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| unlocks the mutex (public member function) |
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